pass continuations as arguments, use normal stack

test/Gyehoek/Test/CPS/Stackify.hs

@@ -4,10 +4,11 @@ import Test.Tasty (TestTree, testGroup)
 import Test.Tasty.HUnit
 import qualified Gyehoek.CPS.Stackify as Sut
 import Gyehoek.Stack.VM as Stk
-import Data.List (List)
 import Gyehoek.CPS.Syntax (cps)
+import Gyehoek.CPS.Syntax qualified as CPS
 import Gyehoek.GenSym (runGenSym)
 import Effectful
+import Gyehoek.Prelude
 
 
 test_stackify =
@@ -19,9 +20,11 @@ test_stackify =
   ]
 
 evalsTo :: List Obj -> Sut.Exp -> Assertion
-evalsTo rs e =
-  Stk.eval e' @?= rs
-  where e' = runPureEff . runGenSym $ Sut.stackifyExp "main" e
+evalsTo rs e = Stk.eval e' @?= rs
+  where
+    e' = e & CPS.MkLambda [] "_ktail"
+      & CPS.MkProgram
+      & Sut.stackifyProgram & runGenSym & runPureEff
 
 trivialReturn = testGroup "trivial return"
   [ testCase "return int" do